Gevo’s isooctane is sold through marketers as packaged fuel for small engines, an excellent way for consumers to ensure their maintenance equipment runs well while helping reduce carbon footprint. Small engines can be finicky and not react well to all blends of oxygenate, and the isooctane keeps engines running strong and clean. Gevo’s biofuels lack the particulates that other fuels sometimes carry, ensuring smooth operation even with the fine tolerances some small engines have.